Infamous questions: What are your power goals, and what kind of budget do you have? Figure out what those are and go from there. Most of the time, building your own turbo kit is cheaper, so I guess it depends on what you feel like spending.

yeah find the teg and then build it up but don't swap it in till the motor and everything is done. strap the turbo on tune YES MAKE SURE YOU TUNE IT. and then see how much boost you want to run and then one of the most important things is make sure you have funn doing it! good luck.